The Walther PPQ M2 Q4 Match SF is a full-size 9mm semi-automatic pistol with an all-steel construction, 4-inch barrel, and 15+1 capacity. The steel frame and slide add weight, 39.7 oz, which aids recoil management for competition shooting. 
 

Key Specifications 

• Brand: Walther Arms 
• Model: PPQ M2 Q4 Match SF 
• Caliber: 9mm Luger (9x19 Para) 
• Action: Semi-Automatic 
• Capacity: 15+1 rounds 
• Barrel Length: 4 inches 
• Weight: 39.7 oz 
• Finish: Tenifer Coating (Black) 
• Grip Type: Synthetic Wrap Around Grip Panel 
   

Detailed Features 

 
The all-steel construction (frame, slide, and barrel) gives the Q4 Match SF its signature weight and mass, which flattens recoil compared to polymer-framed versions. The Tenifer coating covers the frame, slide, and barrel, providing corrosion resistance and a matte black finish that reduces glare. 
 
Low-profile three-dot sights with an adjustable rear for windage give a clean sight picture without snagging on clothing. The MIL-STD 1913 Picatinny rail below the barrel accepts lights and lasers. 
 
The Quick Defense trigger has a pull weight of approximately 5.6 lbs with short travel and a reset of approximately 0.1 inches, short enough that experienced shooters can run fast follow-up shots without the reset limiting them. The magazine release is reversible for left-handed use. 
 

Usage Scenarios 

• Competitive shooting where the steel frame's weight advantage in recoil control is the main reason to choose this over the polymer variant. 
• Home defense where the weight is not a daily carry concern and the trigger quality is an asset. 
• Range use and training where the consistent trigger and accurate barrel combination gives productive sessions.

The Walther PPQ M2 Q4 Match SF gets consistent praise in owner feedback, particularly from competition-oriented shooters who chose it specifically for the steel frame.

The trigger gets the most positive attention. Owners describe the pull as smooth with a short reset, which is the defining characteristic of the PPQ line and the reason many buyers chose the platform. Accuracy gets consistently good marks, with owners reporting tight groups from the first range session.

The ergonomics work well for most hands. The adjustable backstraps and wrap-around grip panel accommodate different grip sizes, and the controls are accessible without repositioning.

The all-steel build quality gets positive comments. Owners describe the gun as solid and confidence-inspiring.

On the critical side, the weight, 39.7 oz, comes up regularly. It is well-suited to bench or range use and competition, but owners who carry note the steel frame is heavy for an all-day gun. Price is mentioned as a factor versus polymer-framed options in the same caliber. The 15+1 capacity satisfies most owners, and aftermarket support for sights and holsters is available though narrower than for Glock-compatible guns.